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Add new command /revokeme <priv> (#9584)

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Panquesito7 committed Apr 26, 2020
1 parent 68f45fc commit 2fe4641c1e00d72c1f651b83898b093a9454d43c
Showing with 61 additions and 42 deletions.
  1. +61 −42 builtin/game/chat.lua
@@ -239,57 +239,76 @@ core.register_chatcommand("grantme", {
end,
})

local function handle_revoke_command(caller, revokename, revokeprivstr)
local caller_privs = core.get_player_privs(caller)
if not (caller_privs.privs or caller_privs.basic_privs) then
return false, "Your privileges are insufficient."
end

if not core.get_auth_handler().get_auth(revokename) then
return false, "Player " .. revokename .. " does not exist."
end

local revokeprivs = core.string_to_privs(revokeprivstr)
local privs = core.get_player_privs(revokename)
local basic_privs =
core.string_to_privs(core.settings:get("basic_privs") or "interact,shout")
for priv, _ in pairs(revokeprivs) do
if not basic_privs[priv] and not caller_privs.privs then
return false, "Your privileges are insufficient."
end
end

if revokeprivstr == "all" then
revokeprivs = privs
privs = {}
else
for priv, _ in pairs(revokeprivs) do
privs[priv] = nil
end
end

for priv, _ in pairs(revokeprivs) do
-- call the on_revoke callbacks
core.run_priv_callbacks(revokename, priv, caller, "revoke")
end

core.set_player_privs(revokename, privs)
core.log("action", caller..' revoked ('
..core.privs_to_string(revokeprivs, ', ')
..') privileges from '..revokename)
if revokename ~= caller then
core.chat_send_player(revokename, caller
.. " revoked privileges from you: "
.. core.privs_to_string(revokeprivs, ' '))
end
return true, "Privileges of " .. revokename .. ": "
.. core.privs_to_string(
core.get_player_privs(revokename), ' ')
end

core.register_chatcommand("revoke", {
params = "<name> (<privilege> | all)",
description = "Remove privileges from player",
privs = {},
func = function(name, param)
if not core.check_player_privs(name, {privs=true}) and
not core.check_player_privs(name, {basic_privs=true}) then
return false, "Your privileges are insufficient."
end
local revoke_name, revoke_priv_str = string.match(param, "([^ ]+) (.+)")
if not revoke_name or not revoke_priv_str then
local revokename, revokeprivstr = string.match(param, "([^ ]+) (.+)")
if not revokename or not revokeprivstr then
return false, "Invalid parameters (see /help revoke)"
elseif not core.get_auth_handler().get_auth(revoke_name) then
return false, "Player " .. revoke_name .. " does not exist."
end
local revoke_privs = core.string_to_privs(revoke_priv_str)
local privs = core.get_player_privs(revoke_name)
local basic_privs =
core.string_to_privs(core.settings:get("basic_privs") or "interact,shout")
for priv, _ in pairs(revoke_privs) do
if not basic_privs[priv] and
not core.check_player_privs(name, {privs=true}) then
return false, "Your privileges are insufficient."
end
end
if revoke_priv_str == "all" then
revoke_privs = privs
privs = {}
else
for priv, _ in pairs(revoke_privs) do
privs[priv] = nil
end
end

for priv, _ in pairs(revoke_privs) do
-- call the on_revoke callbacks
core.run_priv_callbacks(revoke_name, priv, name, "revoke")
end
return handle_revoke_command(name, revokename, revokeprivstr)
end,
})

core.set_player_privs(revoke_name, privs)
core.log("action", name..' revoked ('
..core.privs_to_string(revoke_privs, ', ')
..') privileges from '..revoke_name)
if revoke_name ~= name then
core.chat_send_player(revoke_name, name
.. " revoked privileges from you: "
.. core.privs_to_string(revoke_privs, ' '))
core.register_chatcommand("revokeme", {
params = "<privilege> | all",
description = "Revoke privileges from yourself",
privs = {},
func = function(name, param)
if param == "" then
return false, "Invalid parameters (see /help revokeme)"
end
return true, "Privileges of " .. revoke_name .. ": "
.. core.privs_to_string(
core.get_player_privs(revoke_name), ' ')
return handle_revoke_command(name, name, param)
end,
})

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